YK

Yasuro Katayama

KA Kao: 1 patents #1,961 of 3,221Top 65%
SC Seibu Electric & Machinery Co.: 1 patents #21 of 31Top 70%
Overall (All Time): #3,847,286 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5101703 Box cutting method and apparatus thereof Nobuhiro Tanaka, Eiji Hirata, Manabu Kobuki 1992-04-07